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Question
Submitted by kicbra on Wed, 2012-06-20 10:27
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A bus travels a distance of 20 km from Chennai Central to Airport in 45 minutes. i) What is the average...

A bus travels a distance of 20 km from Chennai Central to Airport in 45 minutes. i) What is the average speed? ii) Why actual speed differs from average speed?

Answer
Submitted by shahimermaid on Wed, 2012-06-20 10:51
teacher rated 381 times
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the answer is simple

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average xxxxx is the total xxxxxxxxx xxxxx xxxxx 20km/ 45/60 hr= xxxxxxxxxx

xxxxxx xxxxx is the instantaneous xxxxx at that xxxxxx only. xx xxxxxxxxx time. there is xxxxxx x difference between two. xxx xxxxxxxxxxx will give the actual xxxxx and it changes with xxxxx


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